Remarks
The property returns null when the text selection contains multiple characters with mixed setting.
Gets or sets a value specifying whether the text is strikeout at the current input position. If text is selected, the property specifies this attribute for the whole selected text.
public bool? Strikeout { get; set; }Public Property Strikeout() As Nullable(Of Boolean)The property returns null when the text selection contains multiple characters with mixed setting.